““Even the objects in a room are not, in some sense, the same objects to another animal. A dog looking around a room does not think he is surrounded by human things; he sees dog things. What we think an object is for, or what it makes us think of, may or may not match the dog’s idea of the object’s function or meaning. Objects are defined by how you can act upon them: what von Uexküll calls their functional tones—as though an object’s use rings bell-like when you set eyes on it. A””